Call of Duty is a new companion app from Activision that released alongside the latest title in the series, Call of Duty: Ghosts. It provides special bonuses for those who use it for clan wars, which includes additional solider customization and bonus multiplayer XP. It also lets users join, create, and manage clans. Users can even talk with other clan members through the app's chat feature.

The Call of Duty app also comes with a second screen option that syncs in real-time during all multiplayer game modes. It lets users edit their squad, swap loadouts between spawns, and view post-match results.

For those hardcore fans that just can't get enough Call of Duty, make sure to check out the app to see just how useful it could be.